Knowledge Centre > Stories > Gemmology

Rare Fancy Coloured Diamonds

The formation of a diamond takes place deep within the earth


Rare Fancy Coloured Diamonds

The beauty and rarity of the diamond is usually associated with colourless, brilliance and fire. It may surprise some to know that diamonds can in fact exhibit any colour of the spectrum from yellow to pink and even blue. Diamonds of the coloured variety are known as fancy coloured diamonds. The formation of a diamond takes place deep within the earth when carbon crystalizes under extreme heat and pressure, one way fancy coloured diamonds may occur is when a significant amount of trace elements find their way into this creation process. How intense the colour of a diamond depends on the concentration of these trace elements. Coloured diamonds which display even a hint of colouration are therefore extremely rare and prized for their rarity and outstanding beauty.

In Victorian times fancy coloured diamonds were treasured for their unique hues and were set as centre pieces in special jewellery items. Today the interest in these valuable gems has increased as knowledge of famous fancy coloured diamonds such as the blue hope diamond circulates. The father of the famous child star Shirley temple recognised the value of these gemstones and in the early 1940s purchased a diamond ring featuring a 9.54 carat rare fancy blue coloured diamond for his daughter. The ring was purchased for $7,210 and is up for auction on the 19th April where it is estimated to reach over $25 million.

At Berganza we have some stunning pieces featuring natural unenhanced fancy coloured diamonds. Our colours range from intriguing soft pastels to warm shades of cognac and even vivid bright yellows. Find your unique shade at Berganza today.  

Vintage fancy coloured diamond crossover ring, circa 1950. Hatton Garden
Vintage fancy coloured diamond crossover ring, circa 1950.
Ref: 25672
Yellow diamond five stone ring, English, 1916.
Nathan Lyons Yellow diamond five stone ring, English, 1916.
Ref: 28841
Vintage fancy colour diamond ring, circa 1950 hatton garden
Vintage fancy colour diamond cluster ring, circa 1950.
Ref: 25601
Kutchinsky Fancy Colour Diamond Cluster Earrings, English, 1972. Hatton Garden
Kutchinsky Fancy Colour Diamond Cluster Earrings, English, 1972.
Ref: 27863
Fancy intense yellow diamond cluster ring, circa 1925
Fancy intense yellow diamond cluster ring, circa 1925.
Ref: 28758



Email: info@berganza.com | Opening hours: Monday-Friday 10am-5pm, Saturday 11am-5pm | All Stripe currencies supported

Updated 4/02/2025 at 1:59PM

|
© Berganza Ltd 2025